#include "libavutil/mem.h"
#include "libavutil/opt.h"
#include "avcodec.h"
#include "bytestream.h"
#include "codec_internal.h"
#include "decode.h"
#include "lzw.h"
#include "gif.h"
Go to the source code of this file.
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static void | gif_read_palette (GifState *s, uint32_t *pal, int nb) |
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static void | gif_fill (AVFrame *picture, uint32_t color) |
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static void | gif_fill_rect (AVFrame *picture, uint32_t color, int l, int t, int w, int h) |
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static void | gif_copy_img_rect (const uint8_t *src, uint8_t *dst, ptrdiff_t src_linesize, ptrdiff_t dst_linesize, int l, int t, int w, int h) |
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static int | gif_read_image (GifState *s, AVFrame *frame) |
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static int | gif_read_extension (GifState *s) |
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static int | gif_read_header1 (GifState *s) |
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static int | gif_parse_next_image (GifState *s, AVFrame *frame) |
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static av_cold int | gif_decode_init (AVCodecContext *avctx) |
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static int | gif_decode_frame (AVCodecContext *avctx, AVFrame *rframe, int *got_frame, AVPacket *avpkt) |
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static av_cold int | gif_decode_close (AVCodecContext *avctx) |
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◆ GIF_TRANSPARENT_COLOR
#define GIF_TRANSPARENT_COLOR 0x00ffffff |
◆ gif_read_palette()
static void gif_read_palette |
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GifState * |
s, |
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uint32_t * |
pal, |
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int |
nb |
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) |
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◆ gif_fill()
static void gif_fill |
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AVFrame * |
picture, |
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uint32_t |
color |
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◆ gif_fill_rect()
static void gif_fill_rect |
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AVFrame * |
picture, |
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uint32_t |
color, |
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int |
l, |
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int |
t, |
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int |
w, |
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int |
h |
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) |
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◆ gif_copy_img_rect()
static void gif_copy_img_rect |
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const uint8_t * |
src, |
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uint8_t * |
dst, |
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ptrdiff_t |
src_linesize, |
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ptrdiff_t |
dst_linesize, |
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int |
l, |
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int |
t, |
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int |
w, |
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int |
h |
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) |
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static |
◆ gif_read_image()
◆ gif_read_extension()
static int gif_read_extension |
( |
GifState * |
s | ) |
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◆ gif_read_header1()
static int gif_read_header1 |
( |
GifState * |
s | ) |
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◆ gif_parse_next_image()
◆ gif_decode_init()
◆ gif_decode_frame()
◆ gif_decode_close()
◆ options
Initial value:= {
{ "trans_color", "color value (ARGB) that is used instead of transparent color",
}
Definition at line 536 of file gifdec.c.
◆ decoder_class
Initial value:= {
.class_name = "gif decoder",
}
Definition at line 544 of file gifdec.c.
◆ ff_gif_decoder
Initial value:
Definition at line 552 of file gifdec.c.